EOG82Z75F	GO:0005634	39/99	nucleus	cellular_component	"A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent." [GOC:go_curators]
EOG82Z75F	GO:0016787	3/99	hydrolase activity	molecular_function	"Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3." [ISBN:0198506732]
EOG82Z75F	GO:0006379	1/99	mRNA cleavage	biological_process	"Any process in which a pre-mRNA or mRNA molecule is cleaved at specific sites or in a regulated manner." [GOC:mah]
EOG82Z75F	GO:0005847	1/99	mRNA cleavage and polyadenylation specificity factor complex	cellular_component	"A multisubunit complex that binds to the canonical AAUAAA hexamer and to U-rich upstream sequence elements on the pre-mRNA, thereby stimulating the otherwise weakly active and nonspecific polymerase to elongate efficiently RNAs containing a poly(A) signal." [PMID:14749727]
EOG82Z75F	GO:0008270	1/99	zinc ion binding	molecular_function	"Interacting selectively and non-covalently with zinc (Zn) ions." [GOC:ai]
EOG82Z75F	GO:0006378	1/99	mRNA polyadenylation	biological_process	"The enzymatic addition of a sequence of 40-200 adenylyl residues at the 3' end of a eukaryotic mRNA primary transcript." [ISBN:0198506732]